{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04051_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ionia, Michigan | 1895 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"16"},{"label":"placed","value":"9"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef-snap 7, georef 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p10__1 (tier 1, 42.96882,-85.07341 +/-100m); p10__2 (tier 3, 42.97792,-85.06276 +/-1264m); p7__2 (tier 4, 42.98291,-85.06424 +/-920m); p8__2 (tier 1, 42.98715,-85.06303 +/-150m); p9__1 (tier 2, 42.98326,-85.06986 +/-100m); p9__3 (tier 1, 42.98488,-85.07114 +/-100m); p9__4 (tier 1, 42.97651,-85.06803 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1895 | sanborn04051_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:49:57Z","modified":"2026-10-19T04:49:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"35.5,1555.8 54.1,1554.8 112.0,1855.1 339.3,1883.8 521.5,1858.0 541.2,1802.3 858.9,1789.2 1432.0,1802.6 1482.9,1053.8 1460.0,1054.1 1448.0,583.9 1450.6,110.0 1454.1,110.0 1360.7,60.8 1144.2,71.0 1146.4,88.4 929.7,115.7 789.9,117.8 466.7,122.0 438.8,1.0 379.8,1.0 382.7,61.5 98.7,99.3 52.7,152.4 76.0,595.4 94.0,595.3 96.8,595.3 35.5,1555.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[481.0,107.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.07050439229022,42.983074321415856]}},{"type":"Feature","properties":{"resourceCoords":[576.0,606.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.07013945947092,42.98215508446034]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1895 | sanborn04051_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:49:57Z","modified":"2026-10-19T04:49:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"125.5,1071.5 102.7,1071.6 93.8,607.6 99.3,140.2 102.8,140.2 125.6,152.3 1039.2,96.3 1553.7,161.8 1555.7,593.7 1553.4,593.8 1556.2,713.4 1560.2,1030.2 1560.7,1064.0 1592.2,1063.7 1565.5,1830.8 1453.2,1856.4 1137.6,1795.8 1032.1,1849.0 989.0,1780.7 393.3,1734.2 212.1,1758.3 199.3,1813.8 70.2,1809.8 125.5,1071.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06831029078192,42.98348824608188]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06411096342663,42.983803551760374]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06360438269947,42.98014155894059]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06780371005476,42.9798262532621]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1895 | sanborn04051_003 p4","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.57"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:49:57Z","modified":"2026-10-19T04:49:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4.4,1818.5 40.6,1923.7 29.9,1822.7 73.7,1813.0 233.1,1858.4 565.1,1822.2 842.2,1901.4 1378.2,1893.8 1595.8,1859.7 1593.3,1545.5 1627.0,1524.0 1594.4,1513.6 1582.5,1513.4 1570.2,1033.0 1573.1,1033.0 1544.2,555.6 1590.0,555.0 1590.0,83.0 844.1,92.6 198.4,103.3 60.1,106.0 49.9,147.9 1.0,141.5 1.0,870.7 2.6,1014.0 2.9,1048.0 34.4,1047.7 4.4,1818.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1590.0,83.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0601671,42.9839098]}},{"type":"Feature","properties":{"resourceCoords":[1590.0,555.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0600382,42.9830175]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1895 | sanborn04051_003 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:49:57Z","modified":"2026-10-19T04:49:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1604.6,210.3 1379.0,40.2 1379.9,73.6 732.4,14.2 85.7,62.9 67.8,1759.3 1.0,1762.9 1.0,1829.0 102.9,1829.4 577.8,1838.5 577.6,1884.6 1058.5,1864.7 1058.5,1867.7 1542.2,1864.5 1542.5,1852.6 1544.7,1805.4 1526.8,1776.3 1580.9,1401.6 1556.1,1312.1 1572.2,205.7 1604.6,210.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[112.0,585.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.05697616748586,42.984184452844374]}},{"type":"Feature","properties":{"resourceCoords":[588.0,1816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.05997725319189,42.9830037351177]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1895 | sanborn04051_003 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.55"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:49:57Z","modified":"2026-10-19T04:49:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"505.5,25.9 1539.2,90.0 1624.3,389.6 1598.5,1815.4 1572.2,1879.3 1369.0,1898.7 55.6,1877.0 42.5,330.0 174.4,85.8 505.5,25.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1414.0,374.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.05193863261148,42.981321221330965]}},{"type":"Feature","properties":{"resourceCoords":[439.0,997.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.05454246408185,42.980173282574086]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1895 | sanborn04051_003 p7 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.68"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-19T04:49:57Z","modified":"2026-10-19T04:49:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0007","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"616.5,18.6 616.5,21.4 616.5,38.8 185.6,60.9 106.0,887.9 121.2,1819.7 282.9,1884.3 1195.2,1853.2 1235.7,1724.2 1172.2,1221.4 1207.4,1000.9 1278.4,916.9 1468.2,907.1 1509.6,841.2 1575.0,525.7 1550.7,79.7 616.5,18.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[159.0,186.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0719282,42.982941]}},{"type":"Feature","properties":{"resourceCoords":[639.0,1728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.075871,42.981729]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1895 | sanborn04051_003 p8 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2760.4"},{"label":"split_canvas_h","value":"3960.0"}],"created":"2026-10-19T04:49:57Z","modified":"2026-10-19T04:49:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"27.7,56.6 25.4,957.6 656.5,869.3 511.6,74.6 106.6,53.5 27.7,56.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[189.0,898.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.06361281216813,42.98577846099481]}},{"type":"Feature","properties":{"resourceCoords":[42.0,50.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.06390846204063,42.98737571932285]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0008__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1895 | sanborn04051_003 p8 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1930.8"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"5777.2"}],"created":"2026-10-19T04:49:57Z","modified":"2026-10-19T04:49:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0008__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1519.8,1686.6 1585.2,1685.8 1509.6,558.9 991.2,744.3 788.4,827.6 687.1,869.3 677.6,873.4 586.5,889.1 541.2,905.2 444.6,1008.0 119.0,1064.0 1.0,1775.2 1.0,1802.7 137.5,1800.7 779.4,1793.6 1520.9,1788.2 1519.8,1686.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0008__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[319.0,1143.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.06347612249945,42.984881655829575]}},{"type":"Feature","properties":{"resourceCoords":[1519.0,1311.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.06030986923733,42.98481614866147]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1895 | sanborn04051_003 p9 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.68"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3426.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-19T04:49:57Z","modified":"2026-10-19T04:49:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0009","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"855.5,1926.0 855.5,1908.3 768.1,1901.5 810.5,1711.3 760.4,1108.5 634.6,910.4 693.6,613.0 791.5,472.2 780.8,255.3 672.2,112.8 551.0,93.1 437.5,104.7 327.4,291.9 325.8,301.8 325.6,301.8 325.6,301.8 322.0,301.2 318.4,307.3 123.5,352.5 176.3,778.4 100.3,1741.1 159.0,1748.5 171.8,1874.0 495.4,1910.6 635.3,1926.0 855.5,1926.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040511895:04051_1895-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[116.9,1342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.07097069301557,42.98399186808653]}},{"type":"Feature","properties":{"resourceCoords":[649.6,1978.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.06928733554348,42.98304876000745]}}]}}]}